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Fogatti FSGD-1518 15x18 Gray RV Water Heater Access Door Conversion Kit for InstaShower Ultra

Manufacturer

Fogatti

<h3>About Fogatti: Comfort-First RV Appliances Built for Life on the Road</h3><p>Every great product has an origin story, and Fogatti&rsquo;s begins with a frustrating camping trip. <strong>In 2015, founder Michael and his friends set out on a caravan adventure only to be met with cold showers and stifling heat</strong> — a combination that turned inspiration into action. That experience drove Michael to build a brand dedicated to solving the comfort challenges that plague RV travelers, ultimately giving rise to Fogatti Living.</p><p>Backed by a parent company with roots going back to 2003, Fogatti draws on over two decades of HVAC manufacturing expertise. The brand has grown to serve more than 800,000 customers across 80+ countries, and has earned recognition from top RV manufacturers who have made Fogatti a trusted partner for premium mobile living solutions. The company&rsquo;s engineering team holds an impressive portfolio of appliance patents, reflecting a genuine commitment to innovation rather than simply repackaging existing technology.</p><h3>A Full Ecosystem of RV Climate and Kitchen Solutions</h3><p>Fogatti&rsquo;s product lineup is anchored by its acclaimed tankless water heaters, which were designed from the ground up to address the shortcomings of traditional 6-gallon RV tank heaters. Delivering on-demand hot water at up to 2.9 gallons per minute, Fogatti&rsquo;s propane-powered units include features like high-altitude operation modes and staged combustion technology — engineering touches that make a real difference on varied terrain.</p><p>Beyond hot water, Fogatti has built out a comprehensive climate control portfolio. The <strong>InstaCool</strong> line of rooftop RV air conditioners ranges from 11,000 to 16,000 BTU, with the flagship InstaCool Ultra featuring a heat pump design that handles both cooling and heating year-round. For cold-weather trips, the <strong>InstaHeat</strong> propane furnace series offers BTU options from 25K to 35K, with a sealed combustion system that keeps exhaust fumes safely outside the cabin.</p><p>Rounding out the lineup, Fogatti has expanded into RV kitchen appliances, including their <a href="/16447-fogatti-cooktop-18334">RV Cooktops</a>. These induction and hybrid gas-induction units bring genuine home-cooking versatility to the road, with thoughtful safety features designed for the unique demands of mobile environments.</p><h3>Why RV Enthusiasts Choose Fogatti</h3><ul><li><strong>Purpose-built engineering:</strong> Products are designed specifically for RV use cases, including vibration resistance, compact footprints, and propane compatibility.</li><li><strong>Safety focus:</strong> Cooktops and furnaces feature flameout protection, overheat sensors, and child lock systems.</li><li><strong>Broad compatibility:</strong> Most Fogatti appliances are designed as drop-in replacements for common RV appliance sizes, simplifying installation.</li><li><strong>ETL certification:</strong> Key products carry ETL certification for the United States and Canada, confirming compliance with safety standards.</li><li><strong>Dedicated support:</strong> Fogatti offers phone-based technical support from installation through the life of the product.</li></ul><p>Whether you&rsquo;re upgrading an aging water heater, replacing a noisy rooftop AC, or modernizing your RV kitchen, Fogatti offers a cohesive range of appliances engineered to make mobile living feel like home.</p>

Part Number

FSGD-1518
08/25/2036 10:03 AM
Sale Price

$70.07

In Stock (9)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Fogatti FSGD-1518 is a 15-inch x 18-inch gray replacement access door and conversion kit designed specifically for use with the Fogatti InstaShower Ultra on-demand tankless RV water heater. This kit simplifies the upgrade process when replacing a traditional Atwood or Dometic 6-gallon RV tank water heater with a Fogatti tankless unit, providing a clean and professional exterior finish.

Key Features:

  • Durable galvanized steel construction — built for long-lasting performance and structural stability in demanding RV and marine environments
  • Waterproof and UV-resistant finish — protects the water heater compartment from weather exposure, moisture, and debris
  • Insect barrier design — professionally engineered to prevent mosquitoes and other insects from entering the water heater compartment
  • Heavy-duty hinges — reinforced to handle road vibration and the rigors of regular RV travel
  • Flush mount installation — door pulls tight against the RV sidewall for a clean, factory-style appearance and reduced risk of leaks
  • Conversion kit compatible — ideal for replacing Atwood or Dometic 6-gallon tank water heaters with a Fogatti InstaShower Ultra tankless unit
  • Marine compatible — suitable for both RV and marine applications
  • Includes installation instructions — for straightforward retrofit and conversion projects

Sized at 15 inches x 18 inches, the FSGD-1518 is the correct door for 6-gallon Atwood/Dometic replacement applications using the Fogatti InstaShower Ultra. The flush mount design creates a streamlined, professional appearance on the RV exterior while helping guard against water intrusion. This gray-colored door complements the InstaShower Ultra's aesthetic and is an essential component for a complete and polished tankless water heater installation.

Great experience, Thank you

2nd time ordering and have had a great experience both times

REAL GOOD FEDX SLOW

Everything went well

There just like described and they work just fine

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